Diodes-Incorporated-BC856BW
| Part # | Diodes-Incorporated-BC856BW |
Download  | Diodes-Incorporated-BC856BW |
BC856A – BC858C
PNP SMALL SIGNAL TRANSISTOR IN SOT23
Features
Mechanical Data
•
•
•
•
•
•
Ideally Suited for Automatic Insertion
•
•
Case: SOT23
Complementary NPN Types: BC846 – BC848
For Switching and AF Amplifier Applications
Case Material: Molded Plastic, “Green” Molding Compound.
UL Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020
Terminals: Finish – Matte Tin Plated Leads, Solderable per
MIL-STD-202, Method 208
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen- and Antimony-Free. “Green” Device (Note 3)
For automotive applications requiring specific change control
(i.e.: parts qualified to AEC-Q100/101/200, PPAP capable, and
manufactured in IATF 16949 certified facilities), please refer
to the related automotive grade (Q-suffix) part. A listing can
be found at
•
•
•
Weight: 0.008 grams (Approximate)
•
This part is qualified to JEDEC standards (as references in
AEC-Q) for High Reliability.
SOT23
C
B
E
Top View
Device Symbol
Top View
Pin-Out
Ordering Information
(Note 4)
Reel Size
(Inches)
Product
Compliance
Marking
Quantity per Reel
BC856A-7-F
BC856B-7-F
BC856B-13-F
BC857A-7-F
BC857B-7-F
BC857B-13-F
BC857C-7-F
BC857C-13-F
BC858A-7-F
BC858B-7-F
BC858C-7-F
Standard
Standard
Standard
Standard
Standard
Standard
Standard
Standard
Standard
Standard
Standard
K3A
K3B
K3B
K3A
K3B
K3B
K3G
K3G
K3A
K3B
K3G
7
7
13
7
7
13
7
13
7
7
3,000
3,000
10,000
3,000
3,000
10,000
3,000
10,000
3,000
3,000
3,000
7
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant.
Lead-free.
3. Halogen- and Antimony-free “Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
1 of 7
December 2020
© Diodes Incorporated
BC856A – BC858C
Document number: DS11207 Rev. 26 – 2
BC856A – BC858C
Marking Information
xxx = Product Type Marking Code
(Please see Ordering Information)
YM = Date Code Marking
xxx
Y or Y = Year (ex: G = 2019)
M or M = Month (ex: 9 = September)
Date Code Key
Year
2019
2020
2021
2022
Code
G
H
I
J
K
L
M
N
Month
Code
Jan
1
Feb
2
Mar
3
Apr
4
May
5
Jun
6
Jul
7
Aug
8
Sep
9
Oct
O
Nov
N
Dec
D
Absolute Maximum Ratings
(@ T
A
= +25°C, unless otherwise specified.)
Characteristic
Symbol
Value
-80
Unit
BC856
BC857
BC858
BC856
BC857
BC858
Collector-Base Voltage
-50
V
V
CBO
-30
-65
Collector-Emitter Voltage
Emitter-Base Voltage
-45
V
V
CEO
-30
-5.0
V
V
EBO
I
C
Continuous Collector Current
Peak Collector Current (Single Pulse)
Peak Emitter Current
-100
-200
-200
-200
mA
mA
mA
mA
I
CM
I
EM
I
BM
Peak Base Current (Single Pulse)
Thermal Characteristics
(@ T
A
= +25°C, unless otherwise specified.)
Characteristic
Symbol
Value
310
Unit
(Note 5)
(Note 6)
(Note 5)
(Note 6)
(Note 7)
Power Dissipation
mW
P
D
350
403
Thermal Resistance, Junction to Ambient
°C/W
R
θ
JA
357
Thermal Resistance, Junction to Leads
350
°C/W
°C
R
θ
JL
Operating and Storage Temperature Range
-55 to +150
T
J,
T
STG
ESD Ratings
(Note 8)
Characteristic
Electrostatic Discharge – Human Body Model
Electrostatic Discharge – Machine Model
Symbol
ESD HBM
ESD MM
Value
4,000
400
Unit
JEDEC Class
V
V
3A
C
Notes:
5. For a device mounted on minimum recommended pad layout 1oz copper that is on a single-sided FR-4 PCB; device is measured under still air
conditions whilst operating in a steady-state.
6. Same as Note 5, except the device is mounted on 15mm
×
15mm 1oz copper.
7. Thermal resistance from junction to solder-point (at the end of the leads).
8. Refer to JEDEC specification JESD22-A114 and JESD22-A115.
2 of 7
December 2020
© Diodes Incorporated
BC856A – BC858C
Document number: DS11207 Rev. 26 – 2
BC856A – BC858C
Thermal Characteristics and Derating Information
0.4
0.3
0.2
0.1
0.0
400
350
300
250
200
150
100
50
D=0.5
D=0.2
D=0.1
Single Pulse
D=0.05
10 100 1k
0
µ
0
25
50
75 100
125 150
100µ 1m 10m
100m
1
Temperature (°C)
Pulse Width (s)
Transient Thermal Impedance
Derating Curve
10
1
Single Pulse.
T
A
= 25°C
0.1
10m
100m
1
10
100
1k
Pulse Width (s)
Pulse Power Dissipation
3 of 7
December 2020
© Diodes Incorporated
BC856A – BC858C
Document number: DS11207 Rev. 26 – 2
BC856A – BC858C
Electrical Characteristics
(@ T
A
= +25°C, unless otherwise specified.)
Characteristic
Symbol
Min
-80
-50
-30
-65
-45
-30
-5
Typ
Max
Unit
Test Condition
I
C
= -10µA
BC856
BC857
BC858
BC856
BC857
BC858
Collector-Base Breakdown Voltage
—
—
V
V
BV
CBO
Collector-Emitter Breakdown Voltage
(Note 9)
—
—
BV
CEO
I
C
= -10mA
Emitter-Base Breakdown Voltage
Collector Cutoff Current
—
—
—
-15
-4
V
BV
EBO
I
CBO
I
E
= -1µA
nA
µA
V
CB
= -30V
—
V
CB
= -30V, T
J
= +150°C
V
CE
= -80V
BC856
BC857
BC858
-15
-15
-15
-100
Collector Emitter Cutoff Current
Emitter-Base Cutoff Current
—
—
nA
I
CES
V
CE
= -50V
V
CE
= -30V
—
—
—
200
330
600
2.7
nA
—
I
EBO
h
fe
V
EB
= -5V
BC856A / BC857A / BC858A
BC856B / BC857B / BC858B
BC857C / BC858C
Small Signal Current Gain
—
—
—
—
BC856A / BC857A / BC858A
BC856B / BC857B / BC858B
BC857C / BC858C
Input Impedance
—
—
—
4.5
kΩ
µS
—
h
ie
h
oe
h
re
8.7
I
C
= -2.0mA, V
CE
= -5V
f = 1.0kHz
BC856A / BC857A / BC858A
BC856B / BC857B / BC858B
BC857C / BC858C
18
Output Admittance
30
60
BC856A / BC857A / BC858A
BC856B / BC857B / BC858B
BC857C / BC858C
1.5×10
-4
2×10
-4
3×10
-4
180
290
520
-75
Reverse Voltage Transfer
Ratio
BC856A / BC857A / BC858A
BC856B / BC857B / BC858B
BC857C / BC858C
125
220
420
250
475
800
-300
DC Current Gain (Note 9)
—
h
FE
I
C
= -2.0mA, V
CE
= -5V
I
C
= -10mA, I
B
= -0.5mA
I
C
= -100mA, I
B
= -5.0mA
I
C
= -2mA, V
CE
= -5V
Collector-Emitter Saturation Voltage (Note 9)
Base-Emitter Turn-On Voltage (Note 9)
Base-Emitter Saturation Voltage (Note 9)
—
mV
mV
mV
V
CE(sat)
V
BE(on)
V
BE(sat)
-250
-650
—
-650
-750
-820
—
-600
—
I
C
= -10mA, V
CE
= -5V
I
C
= -10mA, I
B
= -0.5mA
I
C
= -100mA, I
B
= -5mA
V
CB
= -10V, f = 1.0MHz
-700
-850
3
—
-1100
—
Output Capacitance
Transition Frequency
—
pF
C
obo
f
T
V
CE
= -5V, I
C
= -10mA,
f = 100MHz
CE
= -5V, I
C
= -200µA
100
200
—
MHz
V
Noise Figure
NF
—
2
10
dB
R
S
= 2k
Ω
, f = 1kHz
∆
f = 200Hz
Note:
9
. Measured under pulsed conditions. Pulse width ≤ 300µs. Duty cycle ≤ 2%
.
4 of 7
December 2020
© Diodes Incorporated
BC856A – BC858C
Document number: DS11207 Rev. 26 – 2
BC856A – BC858C
Typical Electrical Characteristics (BC856B)
(@ T
A
= +25°C, unless otherwise specified.)
1,000
100
0.5
0.4
T
A
= 150°C
V
= 5V
CE
I
I
C
B
= 10
T
A
= 25°C
0.3
0.2
T
A
= -50°C
T
A
= 25°C
T
A
= 150°C
10
0.1
0
T
A
= -50°C
1
1,000
0.1
10
100
1
10
100
I
C,
COLLECTOR CURRENT (mA)
1
1,000
I
C,
COLLECTOR CURRENT (mA)
V
C
I
C
h
FE V
I
C
E(sat) V
1,000
V
= 5V
CE
100
10
1
100
10
I
COLLECTOR CURRENT (mA)
C,
f
I
C
T V
5 of 7
December 2020
© Diodes Incorporated
BC856A – BC858C
Document number: DS11207 Rev. 26 – 2
BC856A – BC858C
Package Outline Dimensions
SOT23
All 7°
H
GAUGE PLANE
SOT23
0.25
Dim
A
B
C
D
F
G
H
Min
0.37
1.20
2.30
0.89
0.45
1.78
2.80
Max
0.51
1.40
2.50
1.03 0.915
0.60 0.535
Typ
0.40
1.30
2.40
J
K
K1
a
M
A
L
L1
2.05
3.00
1.83
2.90
0.05
J
0.013 0.10
K
K1
L
L1
M
a
0.890 1.00 0.975
0.903 1.10 1.025
C
B
0.45
0.25
0.61
0.55
0.55
0.40
0.085 0.150 0.110
0° 8°
—
D
G
F
All Dimensions in mm
Suggested Pad Layout
SOT23
Y
Dimensions Value
(in mm)
C
X
X1
Y
2.0
0.8
1.35
0.9
Y1
C
Y1
2.9
X
X1
6 of 7
December 2020
© Diodes Incorporated
BC856A – BC858C
Document number: DS11207 Rev. 26 – 2
BC856A – BC858C
IMPORTANT NOTICE
DIODES INCORPORATED AND ITS SUBSIDIARIES (“DIODES”) MAKE NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
1.
WITH REGARDS TO ANY INFORMATION CONTAINED IN THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT OF THIRD PARTY
INTELLECTUAL PROPERTY RIGHTS (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).
2.
The Information contained herein is for informational purpose only and is provided only to illustrate the operation of Diodes products
described herein and application examples. Diodes does not assume any liability arising out of the application or use of this document or any
product described herein. This document is intended for skilled and technically trained engineering customers and users who design with Diodes
products. Diodes products may be used to facilitate safety-related applications; however, in all instances customers and users are responsible for
(a) selecting the appropriate Diodes products for their applications, (b) evaluating the suitability of the Diodes products for their intended
applications, (c) ensuring their applications, which incorporate Diodes products, comply the applicable legal and regulatory requirements as well
as safety and functional-safety related standards, and (d) ensuring they design with appropriate safeguards (including testing, validation, quality
control techniques, redundancy, malfunction prevention, and appropriate treatment for aging degradation) to minimize the risks associated with
their applications.
3.
Diodes assumes no liability for any application-related information, support, assistance or feedback that may be provided by Diodes
from time to time. Any customer or user of this document or products described herein will assume all risks and liabilities associated with such
use, and will hold Diodes and all companies whose products are represented herein or on Diodes’ websites, harmless against all damages and
liabilities.
4.
Products described herein may be covered by one or more United States, international or foreign patents and pending patent
applications. Product names and markings noted herein may also be covered by one or more United States, international or foreign trademarks
and trademark applications. Diodes does not convey any license under any of its intellectual property rights or the rights of any third parties
(including third parties whose products and services may be described in this document or on Diodes’ website) under this document.
5.
Diodes
products
are
provided
subject
to
Diodes’
Standard
Terms
and
Conditions
of
Sale
(
https://www.diodes.com/about/company/terms-and-conditions/terms-and-conditions-of-sales/
)
or other applicable terms. This document does not
alter or expand the applicable warranties provided by Diodes. Diodes does not warrant or accept any liability whatsoever in respect of any
products purchased through unauthorized sales channel.
6.
Diodes products and technology may not be used for or incorporated into any products or systems whose manufacture, use or sale is
prohibited under any applicable laws and regulations. Should customers or users use Diodes products in contravention of any applicable laws or
regulations, or for any unintended or unauthorized application, customers and users will (a) be solely responsible for any damages, losses or
penalties arising in connection therewith or as a result thereof, and (b) indemnify and hold Diodes and its representatives and agents harmless
against any and all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any claim relating to any noncompliance with
the applicable laws and regulations, as well as any unintended or unauthorized application.
7.
While efforts have been made to ensure the information contained in this document is accurate, complete and current, it may contain
technical inaccuracies, omissions and typographical errors. Diodes does not warrant that information contained in this document is error-free and
Diodes is under no obligation to update or otherwise correct this information. Notwithstanding the foregoing, Diodes reserves the right to make
modifications, enhancements, improvements, corrections or other changes without further notice to this document and any product described
herein. This document is written in English but may be translated into multiple languages for reference. Only the English version of this document
is the final and determinative format released by Diodes.
8.
Any unauthorized copying, modification, distribution, transmission, display or other use of this document (or any portion hereof) is
prohibited. Diodes assumes no responsibility for any losses incurred by the customers or users or any third parties arising from any such
unauthorized use.
Copyright © 2020 Diodes Incorporated
7 of 7
December 2020
© Diodes Incorporated
BC856A – BC858C
Document number: DS11207 Rev. 26 – 2
